Development and validation of a simple equation to evaluate dietary protein intake using the blood urea nitrogen/serum creatinine ratio in patients with stage 3 chronic kidney disease.
Yanhui WangZujiao ChenJing LiZhen LiJianteng XieDuan WangSheng LiYifan ZhangTiantian LiangHokhim YauChunfang QiQiuling LiShaochun LinShaogui ZhangWenjian WangPublished in: International urology and nephrology (2021)
Chinese Clinical Trial Registry Center (ChiCTR-ROC-17011363). Registered on 11 May 2017, Retrospectively registered, http://www.chictr.org.cn/index.aspx .